我在戴尔笔记本电脑上使用的是ubuntu 15.10。它工作得很好,但最近我的启动时间很慢(~1分钟)。所以我环顾四周,当我读取/var/log/boot.log文件时,我看到了以下错误:See 'systemctl status systemd-modules-load.service' for details.[ OK ] Started Load/Save Screen Backlight Brightnes
当我安装sudo apt install gnome-control-center这样的gnome控制中心时,Ubuntu会给出以下错误:dpkg: warning: files list file for package 'linux-headers-5.4.0-42' missing; assuming package has no files currently installed
dpkg: warning: files list file fo